Colored Glass Filters
TIME:2020-11-09 17:01
brief introduction:Colored glass, also known as heat absorbing glass, refers to the glass with different colors after adding color art glass colorant. Colored glass can absorb the visible light of the sun and weaken the intensity of the sunlight. When the glass absor...
introduction
Attribute : Specification
Outer Diameter(mm) : ≥3mm
Tolerance(mm) : ±0.01
Parallelism : 3"
Surface Quality : 10/5
Flatness : 1/20λ
Bevel : 0.1-0.3*45°